1 files changed, 210 insertions, 0 deletions
diff --git a/vendor/github.com/Philipp15b/go-steam/gsbot/gsbot.go b/vendor/github.com/Philipp15b/go-steam/gsbot/gsbot.go
new file mode 100644
index 00000000..ddcd1af6
--- /dev/null
+++ b/vendor/github.com/Philipp15b/go-steam/gsbot/gsbot.go
@@ -0,0 +1,210 @@
+// The GsBot package contains some useful utilites for working with the
+// steam package. It implements authentication with sentries, server lists and
+// logging messages and events.
+//
+// Every module is optional and requires an instance of the GsBot struct.
+// Should a module have a `HandlePacket` method, you must register it with the
+// steam.Client with `RegisterPacketHandler`. Any module with a `HandleEvent`
+// method must be integrated into your event loop and should be called for each
+// event you receive.
+package gsbot
+
+import (
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"math/rand"
+	"net"
+	"os"
+	"path"
+	"reflect"
+	"time"
+
+	"github.com/Philipp15b/go-steam"
+	"github.com/Philipp15b/go-steam/netutil"
+	"github.com/Philipp15b/go-steam/protocol"
+	"github.com/davecgh/go-spew/spew"
+)
+
+// Base structure holding common data among GsBot modules.
+type GsBot struct {
+	Client *steam.Client
+	Log    *log.Logger
+}
+
+// Creates a new GsBot with a new steam.Client where logs are written to stdout.
+func Default() *GsBot {
+	return &GsBot{
+		steam.NewClient(),
+		log.New(os.Stdout, "", 0),
+	}
+}
+
+// This module handles authentication. It logs on automatically after a ConnectedEvent
+// and saves the sentry data to a file which is also used for logon if available.
+// If you're logging on for the first time Steam may require an authcode. You can then
+// connect again with the new logon details.
+type Auth struct {
+	bot             *GsBot
+	details         *LogOnDetails
+	sentryPath      string
+	machineAuthHash []byte
+}
+
+func NewAuth(bot *GsBot, details *LogOnDetails, sentryPath string) *Auth {
+	return &Auth{
+		bot:        bot,
+		details:    details,
+		sentryPath: sentryPath,
+	}
+}
+
+type LogOnDetails struct {
+	Username      string
+	Password      string
+	AuthCode      string
+	TwoFactorCode string
+}
+
+// This is called automatically after every ConnectedEvent, but must be called once again manually
+// with an authcode if Steam requires it when logging on for the first time.
+func (a *Auth) LogOn(details *LogOnDetails) {
+	a.details = details
+	sentry, err := ioutil.ReadFile(a.sentryPath)
+	if err != nil {
+		a.bot.Log.Printf("Error loading sentry file from path %v - This is normal if you're logging in for the first time.\n", a.sentryPath)
+	}
+	a.bot.Client.Auth.LogOn(&steam.LogOnDetails{
+		Username:       details.Username,
+		Password:       details.Password,
+		SentryFileHash: sentry,
+		AuthCode:       details.AuthCode,
+		TwoFactorCode:  details.TwoFactorCode,
+	})
+}
+
+func (a *Auth) HandleEvent(event interface{}) {
+	switch e := event.(type) {
+	case *steam.ConnectedEvent:
+		a.LogOn(a.details)
+	case *steam.LoggedOnEvent:
+		a.bot.Log.Printf("Logged on (%v) with SteamId %v and account flags %v", e.Result, e.ClientSteamId, e.AccountFlags)
+	case *steam.MachineAuthUpdateEvent:
+		a.machineAuthHash = e.Hash
+		err := ioutil.WriteFile(a.sentryPath, e.Hash, 0666)
+		if err != nil {
+			panic(err)
+		}
+	}
+}
+
+// This module saves the server list from ClientCMListEvent and uses
+// it when you call `Connect()`.
+type ServerList struct {
+	bot      *GsBot
+	listPath string
+}
+
+func NewServerList(bot *GsBot, listPath string) *ServerList {
+	return &ServerList{
+		bot,
+		listPath,
+	}
+}
+
+func (s *ServerList) HandleEvent(event interface{}) {
+	switch e := event.(type) {
+	case *steam.ClientCMListEvent:
+		d, err := json.Marshal(e.Addresses)
+		if err != nil {
+			panic(err)
+		}
+		err = ioutil.WriteFile(s.listPath, d, 0666)
+		if err != nil {
+			panic(err)
+		}
+	}
+}
+
+func (s *ServerList) Connect() (bool, error) {
+	return s.ConnectBind(nil)
+}
+
+func (s *ServerList) ConnectBind(laddr *net.TCPAddr) (bool, error) {
+	d, err := ioutil.ReadFile(s.listPath)
+	if err != nil {
+		s.bot.Log.Println("Connecting to random server.")
+		s.bot.Client.Connect()
+		return false, nil
+	}
+	var addrs []*netutil.PortAddr
+	err = json.Unmarshal(d, &addrs)
+	if err != nil {
+		return false, err
+	}
+	raddr := addrs[rand.Intn(len(addrs))]
+	s.bot.Log.Printf("Connecting to %v from server list\n", raddr)
+	s.bot.Client.ConnectToBind(raddr, laddr)
+	return true, nil
+}
+
+// This module logs incoming packets and events to a directory.
+type Debug struct {
+	packetId, eventId uint64
+	bot               *GsBot
+	base              string
+}
+
+func NewDebug(bot *GsBot, base string) (*Debug, error) {
+	base = path.Join(base, fmt.Sprint(time.Now().Unix()))
+	err := os.MkdirAll(path.Join(base, "events"), 0700)
+	if err != nil {
+		return nil, err
+	}
+	err = os.MkdirAll(path.Join(base, "packets"), 0700)
+	if err != nil {
+		return nil, err
+	}
+	return &Debug{
+		0, 0,
+		bot,
+		base,
+	}, nil
+}
+
+func (d *Debug) HandlePacket(packet *protocol.Packet) {
+	d.packetId++
+	name := path.Join(d.base, "packets", fmt.Sprintf("%d_%d_%s", time.Now().Unix(), d.packetId, packet.EMsg))
+
+	text := packet.String() + "\n\n" + hex.Dump(packet.Data)
+	err := ioutil.WriteFile(name+".txt", []byte(text), 0666)
+	if err != nil {
+		panic(err)
+	}
+
+	err = ioutil.WriteFile(name+".bin", packet.Data, 0666)
+	if err != nil {
+		panic(err)
+	}
+}
+
+func (d *Debug) HandleEvent(event interface{}) {
+	d.eventId++
+	name := fmt.Sprintf("%d_%d_%s.txt", time.Now().Unix(), d.eventId, name(event))
+	err := ioutil.WriteFile(path.Join(d.base, "events", name), []byte(spew.Sdump(event)), 0666)
+	if err != nil {
+		panic(err)
+	}
+}
+
+func name(obj interface{}) string {
+	val := reflect.ValueOf(obj)
+	ind := reflect.Indirect(val)
+	if ind.IsValid() {
+		return ind.Type().Name()
+	} else {
+		return val.Type().Name()
+	}
+}